This paper effectively provides useful visualization techniques for the examination timetabling data. The main aim of this work is to associate user and the scheduler assisted with suitable visualizations. Few visualization methods are adapted over the preprocessing data (raw data) where the users or the timetable designers to learn visually. We have made the graph view effectively with Prefuse visualization toolkit. We gauge the data as preprocessing data which means the data are not fed into the time table scheduler. Finally, the interactive visualization has assisted the time table designers to learn and to improve on assigning the time slots for the exams in a particular school.